part1

#!/usr/bin/env php
<?php
/** Day 16 Part 1 & 2
 * 
 */

require(__DIR__.'/functions.php');

if (@$argv[1] == 'sample'){
    $input = file_get_contents(__DIR__.'/sample.txt');
} else if (@$argv[1] == 'sample2'){
    $input = file_get_contents(__DIR__.'/sample2.txt');
}  else if (@$argv[1] == 'sample3'){
    $input = file_get_contents(__DIR__.'/sample3.txt');
}  else if (@$argv[1] == 'sample4'){
    $input = file_get_contents(__DIR__.'/sample4.txt');
} else {
    $input = file_get_contents(__DIR__.'/input.txt');
}

$lines = explode("\n", trim($input));
$lines = array_map('trim', $lines);

//$tiles = str_split(trim($input));

$tiles = array_map('str_split', explode("\n", trim($input)) );


define('DEAD_BEAM', -1);
define('UP', 0);
define('RIGHT', 1);
define('DOWN', 2);
define('LEFT', 3);

define('X_POSITION', 0);
define('Y_POSITION', 1);
define('BEAM_DIRECTION', 2);

$beam_direction = 0;



$game = new Game();


foreach ($tiles as $tile_row){
        //$game->row();
    foreach ($tile_row as $tile){
        echo $tile;
        //$game->tile();
    }
    echo "\n";
}


$game->play($tiles, 0, 0,RIGHT);

$game->show_energized();


$game->show_directions();

//print_r($game->beam_locations);

    echo "\n";
    echo "\n";
    echo "\n";